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23030222230302 = 2371456873763813
BaseRepresentation
bin1010011110010001001000…
…01101110001001100011110
310000112200000210012011010220
411033020210031301030132
511004311343342332202
6120551534340542210
74564610243010420
oct517104415611436
9100480023164126
1023030222230302
11737a076063751
1226bb4b29b1966
13cb0982247641
14598950cca810
1529e10799eabc
hex14f22437131e

23030222230302 has 32 divisors (see below), whose sum is σ = 52640883267072. Its totient is φ = 6580016580384.

The previous prime is 23030222230271. The next prime is 23030222230319. The reversal of 23030222230302 is 20303222203032.

It is a super-2 number, since 2×230302222303022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4236948 + ... + 8000760.

It is an arithmetic number, because the mean of its divisors is an integer number (1645027602096).

Almost surely, 223030222230302 is an apocalyptic number.

23030222230302 is an abundant number, since it is smaller than the sum of its proper divisors (29610661036770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030222230302 is a wasteful number, since it uses less digits than its factorization.

23030222230302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909512.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 23030222230302 its reverse (20303222203032), we get a palindrome (43333444433334).

The spelling of 23030222230302 in words is "twenty-three trillion, thirty billion, two hundred twenty-two million, two hundred thirty thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 145687 291374 437061 874122 1019809 2039618 3059427 3763813 6118854 7527626 11291439 22582878 26346691 52693382 79040073 158080146 548338624531 1096677249062 1645015873593 3290031747186 3838370371717 7676740743434 11515111115151 23030222230302